5 papers · 1 filter
Entanglement dynamics through electromagnetic interactions in single-electron traps
Pablo Guillermo Carmona Rufo, Anupam Mazumdar, Carlos SabÃn
We study the dynamics of quantum entanglement between two harmonically trapped electrons interacting via the electromagnetic force. Starting from two-mode Gaussian states at therma…
Entanglement witnesses mediated via axionLike particles
Pablo Guillermo Carmona Rufo, Ayush Kumar, Carlos SabÃn +1
Entanglement is solely a quantum property and it can be extremely helpful to test the physics beyond the Standard Model in tabletop experiments with the advent of future quantum te…
Genuine tripartite entanglement in graviton-matter interactions
Pablo Guillermo Carmona Rufo, Anupam Mazumdar, Carlos SabÃn
We demonstrate the existence of genuine tripartite non-Gaussian entanglement in a quantum gravitational system formed by a quantum harmonic oscillator coupled to a single frequency…
Digital quantum simulation of cosmological particle creation with IBM quantum computers
Marco DÃaz Maceda, Carlos SabÃn
We use digital quantum computing to simulate the creation of particles in a dynamic spacetime. We consider a system consisting of a minimally coupled massive quantum scalar field i…
Digital quantum simulation of gravitational optomechanics with IBM quantum computers
Pablo Guillermo Carmona Rufo, Anupam Mazumdar, Sougato Bose +1
We showcase the digital quantum simulation of the action of a Hamiltonian that governs the interaction between a quantum mechanical oscillator and an optical field, generating quan…